The DC Power Cord for Z2 and Z1 CPAP Machines is used to connect the Z1/Z2 CPAP machine to a 12 Volt battery source (cigarette lighter style plug).
The peg end of the cord plugs into the Z1/Z2 CPAP machine. The other end of the cord ends in a power/cigarette lighter outlet. This DC Power Cord can be used to power the Z1/Z2 CPAP machine from a power outlet in a vehicle or a stand-alone battery power source.
The cord length is 6 feet tip to tip but the cord only is approximately 5.5 feet.